What's the difference between kittle and kittlish?

Kittle

Definition:

• (v. i.) To bring forth young, as a cat; to kitten; to litter.
• (v. t.) To tickle.
• (a.) Ticklish; not easily managed; troublesome; difficult; variable.

Example Sentences:

Kittlish

Definition:

• (a.) Ticklish; kittle.

Example Sentences: